Andy Wingo

North Carolina (USA), 1980

Hacker.

Latest Updates

Andy Wingo 18/05/2014

effects analysis in guile

OK kids, so I had a bit of time recently and have been hacking on Guile's new CPS-based compiler slated for stable release in a few months. I have a few things to write about but today's article is on effects analysis.what it is, yoThe job of...

Andy Wingo 17/03/2014

stack overflow

Good morning, gentle hackers. Today's article is about stack representation, how stack representations affect programs, what it means to run out of stack, and that kind of thing. I've been struggling with the issue for a while now in Guile and...

Andy Wingo 07/03/2014

es6 generator and array comprehensions in spidermonkey

Good news, everyone: ES6 generator and array comprehensions just landed in SpiderMonkey! Thanks to Bloomberg for sponsoring this work.

Andy Wingo 18/02/2014

compost, a leaf function compiler for guile

What's that out by the woodshed? It's a steaming pile -- it's full of bugs -- it's compost, a leaf function compiler for Guile!Around this time last year, a few of us cooked up some hack-dishes to bring to a potluck for Guile...

Andy Wingo 19/01/2014

elf in guile

Good evening, gentle hackfolk!Today I'd like to wrap up my three-part series of articles on what's new in Guile 2.2's compiler and runtime. I talked about the virtual machine a couple months ago, and the compiler internals just last...

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Merge pull request #119 from Igalia/kbarone

Merge pull request #119 from Igalia/kbarone Add Katerina as author.

Andy Wingo29/01/2015

Add Katerina as author.

Add Katerina as author.

Andy Wingo29/01/2015

Merge pull request #117 from Igalia/htons-inversion

Merge pull request #117 from Igalia/htons-inversion Fix "inversion" optimization for ntohs

Andy Wingo29/01/2015

Fix "inversion" optimization for ntohs

Fix "inversion" optimization for ntohs * src/pf/optimize.lua (try_invert): We can "invert" a ntohl because its argument, result, and the comparison are in the same group. This is not the case for "ntohs" because it truncates the incoming 32-bit ...

Andy Wingo29/01/2015

Merge pull request #116 from Igalia/range-inference

Merge pull request #116 from Igalia/range-inference Fix range inference bugs with division and other ops

Andy Wingo29/01/2015